Gemstone Guide

Gemstones are relics of the past, shrouded in mystery and historical significance. A genuine gemstone is a natural wonder - the product of elements inadvertently merging under intense heat and pressure for thousands (even millions!) of years to create something uncommon and unique. People hunt the world for these raw gemstone treasures. Skilled gemstone cutters apply mathematical principles and nimble craftsmanship to these rare finds, cutting and polishing gemstones to unleash their greatest possible brilliance.

Each gemstone is accompanied by a rich history filled with lore, legends, royalty and superstition. This jewelry guide explains the things that make gemstones so intriguing, as well as their physical properties and personalities. Learn more about the gemstone jewelry you already wear or find a new gemstone to love.

Over time, jewelers have developed a variety of gemstone cuts to enhance the gemstones' beauty and minimize flaws. Some gemstone cuts increase brilliance and fire, while others hide inclusions or reduce the risk of damage. Well-cut gemstones are symmetrical, have smooth finishes and reflect light evenly. If the gemstone cut is too narrow or deep, light escapes and it can look dull. Below are the more popular gemstone cuts.